mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-08 20:47:44 +00:00
74 lines
2.7 KiB
Python
74 lines
2.7 KiB
Python
# ***** BEGIN LICENSE BLOCK *****
|
|
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
#
|
|
# The contents of this file are subject to the Mozilla Public License Version
|
|
# 1.1 (the "License"); you may not use this file except in compliance with
|
|
# the License. You may obtain a copy of the License at
|
|
# http://www.mozilla.org/MPL/
|
|
#
|
|
# Software distributed under the License is distributed on an "AS IS" basis,
|
|
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
# for the specific language governing rights and limitations under the
|
|
# License.
|
|
#
|
|
# The Original Code is Mozilla build system.
|
|
#
|
|
# The Initial Developer of the Original Code is
|
|
# Mozilla Foundation.
|
|
# Portions created by the Initial Developer are Copyright (C) 2009
|
|
# the Initial Developer. All Rights Reserved.
|
|
#
|
|
# Contributor(s):
|
|
# Ted Mielczarek <ted.mielczarek@gmail.com>
|
|
#
|
|
# Alternatively, the contents of this file may be used under the terms of
|
|
# either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
# in which case the provisions of the GPL or the LGPL are applicable instead
|
|
# of those above. If you wish to allow use of your version of this file only
|
|
# under the terms of either the GPL or the LGPL, and not to allow others to
|
|
# use your version of this file under the terms of the MPL, indicate your
|
|
# decision by deleting the provisiwons above and replace them with the notice
|
|
# and other provisions required by the GPL or the LGPL. If you do not delete
|
|
# the provisions above, a recipient may use your version of this file under
|
|
# the terms of any one of the MPL, the GPL or the LGPL.
|
|
#
|
|
# ***** END LICENSE BLOCK *****
|
|
|
|
'''A generic script to add entries to a file
|
|
if the entry does not already exist.
|
|
|
|
Usage: buildlist.py <filename> <entry> [<entry> ...]
|
|
'''
|
|
|
|
import sys
|
|
import os
|
|
from utils import lockFile
|
|
|
|
def addEntriesToListFile(listFile, entries):
|
|
"""Given a file |listFile| containing one entry per line,
|
|
add each entry in |entries| to the file, unless it is already
|
|
present."""
|
|
lock = lockFile(listFile + ".lck")
|
|
try:
|
|
if os.path.exists(listFile):
|
|
f = open(listFile)
|
|
existing = set([x.strip() for x in f.readlines()])
|
|
f.close()
|
|
else:
|
|
existing = set()
|
|
f = open(listFile, 'a')
|
|
for e in entries:
|
|
if e not in existing:
|
|
f.write("%s\n" % e)
|
|
existing.add(e)
|
|
f.close()
|
|
finally:
|
|
lock = None
|
|
|
|
if __name__ == '__main__':
|
|
if len(sys.argv) < 3:
|
|
print >>sys.stderr, "Usage: buildlist.py <list file> <entry> [<entry> ...]"
|
|
sys.exit(1)
|
|
addEntriesToListFile(sys.argv[1], sys.argv[2:])
|